package pack0623;

public class a {
    public static void main(String[] args) {
        aaa(9);
        int ccc= 7;
        aaa(ccc);
    }
    public static void aaa(int bbb){
        if (bbb%2==0){
            System.out.println("对");
        }else {
            System.out.println("错");
        }
    }
}
